EP 3637672 A1 20200415 - V2X COMMUNICATION DEVICE AND SECURED COMMUNICATION METHOD THEREOF
Title (en)
V2X COMMUNICATION DEVICE AND SECURED COMMUNICATION METHOD THEREOF
Title (de)
VORRICHTUNG FÜR V2X-KOMMUNIKATION UND GESICHERTES KOMMUNIKATIONSVERFAHREN DAFÜR
Title (fr)
DISPOSITIF DE COMMUNICATION V2X ET SON PROCÉDÉ DE COMMUNICATION SÉCURISÉ
Publication
Application
Priority
- US 201762512168 P 20170529
- KR 2017014084 W 20171204
Abstract (en)
Disclosed is a method for secured communication by a V2X communication device. A method for secured communication by a V2X communication device comprises the steps of: receiving a message on the basis of V2X communication; extracting adaptive certificate pre-distribution (ACPD) target information when the message includes the ACPD target information; pre-authenticating a short-term certificate; and transferring the pre-authenticated short-term certificate so that the pre-authenticated short-term certificate can be broadcasted at a predicted position.
IPC 8 full level
H04L 9/32 (2006.01)
CPC (source: EP US)
H04L 9/32 (2013.01 - EP); H04L 9/3268 (2013.01 - US); H04L 63/0823 (2013.01 - EP US); H04W 4/06 (2013.01 - EP US); H04W 4/44 (2018.01 - EP US); H04W 12/062 (2021.01 - EP US); H04W 12/069 (2021.01 - EP US); H04L 2209/84 (2013.01 - US); H04W 4/021 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3637672 A1 20200415; EP 3637672 A4 20201028; EP 3637672 B1 20211027; US 11570621 B2 20230131; US 2020120505 A1 20200416; WO 2018221805 A1 20181206
DOCDB simple family (application)
EP 17911798 A 20171204; KR 2017014084 W 20171204; US 201716618225 A 20171204